Global Patent Index - EP 3502210 A1

EP 3502210 A1 20190626 - LIQUID-CRYSTAL MEDIUM

Title (en)

LIQUID-CRYSTAL MEDIUM

Title (de)

FLÜSSIGKRISTALLINES MEDIUM

Title (fr)

MILIEUX À BASE DE CRISTAUX LIQUIDES

Publication

EP 3502210 A1 (EN)

Application

EP 18212876 A

Priority

  • EP 17208846 A
  • EP 18156003 A

Abstract (en)

The present invention relates to an LC medium comprising and a liquid-crystalline host consisting of an LC component H) comprising one or more mesogenic or liquid-crystalline compounds and an optically active component D) and optionally a polymerisable component P) comprising one or more polymerisable compounds; and to the use of the polymerisable compounds and LC media for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the polymer sustained alignment type.

IPC 8 full level

C09K 19/30 (2006.01); C09K 19/04 (2006.01); C09K 19/06 (2006.01); C09K 19/12 (2006.01); C09K 19/14 (2006.01); C09K 19/16 (2006.01); C09K 19/20 (2006.01); C09K 19/32 (2006.01); C09K 19/34 (2006.01); C09K 19/36 (2006.01); C09K 19/54 (2006.01); C09K 19/56 (2006.01); C09K 19/58 (2006.01)

CPC (source: EP US)

C09K 19/0403 (2013.01 - EP); C09K 19/062 (2013.01 - EP); C09K 19/068 (2013.01 - US); C09K 19/12 (2013.01 - EP); C09K 19/14 (2013.01 - EP); C09K 19/16 (2013.01 - EP); C09K 19/20 (2013.01 - EP); C09K 19/2007 (2013.01 - US); C09K 19/3003 (2013.01 - EP US); C09K 19/32 (2013.01 - EP); C09K 19/322 (2013.01 - US); C09K 19/3402 (2013.01 - EP); C09K 19/3447 (2013.01 - US); C09K 19/3458 (2013.01 - US); C09K 19/3491 (2013.01 - EP); C09K 19/36 (2013.01 - EP); C09K 19/542 (2013.01 - US); C09K 19/56 (2013.01 - EP); C09K 19/586 (2013.01 - EP); C09K 19/588 (2013.01 - EP); C09K 2019/0448 (2013.01 - EP US); C09K 2019/0466 (2013.01 - EP); C09K 2019/0481 (2013.01 - US); C09K 2019/122 (2013.01 - EP); C09K 2019/123 (2013.01 - EP US); C09K 2019/2042 (2013.01 - US); C09K 2019/2078 (2013.01 - US); C09K 2019/3009 (2013.01 - EP US); C09K 2019/301 (2013.01 - EP); C09K 2019/3016 (2013.01 - EP US); C09K 2019/3018 (2013.01 - US); C09K 2019/3027 (2013.01 - EP); C09K 2019/328 (2013.01 - US); C09K 2019/3408 (2013.01 - EP); C09K 2019/3422 (2013.01 - EP US); C09K 2019/3425 (2013.01 - EP); C09K 2019/548 (2013.01 - EP US)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3502210 A1 20190626; EP 3502210 B1 20200909; CN 109943351 A 20190628; JP 2019112629 A 20190711; KR 20190074997 A 20190628; TW 201930569 A 20190801; US 2019185748 A1 20190620

DOCDB simple family (application)

EP 18212876 A 20181217; CN 201811560527 A 20181220; JP 2018237678 A 20181219; KR 20180165321 A 20181219; TW 107145877 A 20181219; US 201816225508 A 20181219